Loudspeaker



FIG. 1 is a perspective view of a loudspeaker showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view of one side thereof;

FIG. 4 is a side elevational view of the other side thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The uneven broken line depicts a boundary of the claimed design and forms no part thereof. The broken line showing within the claimed portion and the broken line depiction of the remainder of the loudspeaker form no part of the claimed design. 

CLAIM The ornamental design for a loudspeaker, as shown and described. 